OOSALV
在Net Weaver2004平台上集合了利用函數和GRID的功能發布的SALV包程序(SALV也稱為New ALV)。
SALV可以像使用函數方式生成ALV那樣,不用創建屏幕就可以調用的全屏方式顯示的ALV
SALV的GRID報表可以在后台運行,但以前函數方式或OO方式生成的GRID不能?
SALV與現有的方法(Function ALV)相比,為了方便以接口的方式提供更整合及細微的功能,但SALV不提供編輯功能(但可以通過SALV適配器調用CL_GUI_ALV_GRID修改成編輯模式,就可以在ALV中修改數據了)
更多的實例請參考SALV程序包(Package),里面有大量示例
SALV有以下三種類型的報表:
三種顯示模式
l 全屏模式——Classic 報表模式(普通List列表)
l 利用控制器的模式(利用用戶自定義控件區域來控制ALV顯示大小)
與CL_GUI_ALV_GRID相似的是CL_SALV_TABLE類,通過其factory方法,生成SALV實例:
要顯示ALV,只需要調用以下兩個方法即可:
factory:靜態方法。定義要顯示在屏幕上的數據;定義ALV報表樣式;調用此方法就會返回CL_SALV_TABLE類型的實例對象
display:實例方法。調用此方法屏幕上就顯示ALV
LIST_DISPLAY:參數決定了列表顯示的模式:是以List普通列表方式顯示,還是Grid網格方式顯示
R_CONTAINER:用戶自定義控件區域的引用對象,類型為CL_GUI_CONTAINER
CONTAINER_NAME:屏幕上用戶自定義控件區域(Custom Control)的名稱
上面三個參數與顯示模式關系如下:
|
LIST_DISPLAY |
R_CONTAINER |
CONTAINER_NAME |
初始值 |
|||
Classic List |
ABAP_TRUE |
初始值 |
初始值 |
利用控制器 |
ABAP_FALSE |
CL_GUI_CONTAINER對象引用 |
用戶自定義控件區域(Custom Control)名稱 |
全屏模式
與通過REUSE_ALV_GRID_DISPLAY函數產生的ALV相當:
DATA: gr_table TYPE REF TO cl_salv_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_table->display( )."調用實例方法顯示表報
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
全屏經典列表模式
與通過REUSE_ALV_LIST_DISPLAY函數產生的ALV相當:
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_functions TYPE REF TO cl_salv_functions_list.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
EXPORTING list_display = abap_true"以列表形式顯示
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_functions = gr_table->get_functions( ).
gr_functions->set_default( )."Activate Standard Selection of Generic ALV Functions。激活工具欄中通用的選擇性按鈕。根據當前顯示是List模式、還是Grid模式,來設置工具條上最基本的默認按鈕,比gr_functions->set_all( abap_true)設置的按鈕要少很多
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
可控模式
先繪制屏幕 100,然后在其上面放上用戶自定義控件區域(Custom Control),並命名為CONTAINER_1:
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_functions TYPE REF TO cl_salv_functions_list.
DATA:gr_container TYPE REF TO cl_gui_custom_container.
DATA: ok_code TYPE syucomm.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
CALL SCREEN 100.
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
MODULE 100_pbo OUTPUT.
PERFORM inital.
"判斷是否已分配了一個有效引用
IF gr_container IS NOT BOUND.
"創建容器
CREATE OBJECT gr_container
EXPORTING
container_name = 'CONTAINER_1'."屏幕上用戶自定義控件名
"創建ALV
cl_salv_table=>factory(
EXPORTING
r_container = gr_container
container_name = 'CONTAINER_1'
IMPORTING
r_salv_table = gr_table
CHANGING
t_table = gt_data[] ).
"設置工具欄
gr_functions = gr_table->get_functions( ).
gr_functions->set_all( abap_true). "Activate All Generic ALV Functions,將激活所有的ALV內置通用按鈕
"顯示
gr_table->display( ).
ENDIF.
ENDMODULE.
CL_SALV_TABLE設置相關方法
對SALV進行設置,先需要通過CL_SALV_TABLE對象實例獲取相關設置對象,然后再對這些設置對進行操作
如對樣式的設置,需要先通過CL_SALV_TABLE對象的GET_LAYOUT( )方法拿到CL_SALV_LAYOUT對象,實后通過該對象相關方法對SALV進行設置;除樣式外,如排序、工具欄設置、事件等,都是先通過某個GET*方法拿到相應對象,再通過該對象相關方法對SALV進行設置,這與以前Function ALV、及OO ALV不太一樣。如上面程序中對SALV工具欄進行設置是這樣的:
DATA: gr_functions TYPE REF TO cl_salv_functions_list.
gr_functions = gr_table->get_functions( ).
gr_functions->set_all( abap_true).
CL_SALV_TABLE類GET*相關方法:
樣式設置
顯示設置
SET_VERTICAL_LINES:設置是否顯示垂直線
SET_HORIZONTAL_LINES:設置是否顯示水平線
SET_STRIPED_PATTERN:斑馬條紋(行顏色交替)
SET_LIST_HEADER_SIZE:報表頭
SET_FIT_COLUMN_TO_TABLE_SIZE:列自適應表格寬度
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_display TYPE REF TO cl_salv_display_settings.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_display = gr_table->get_display_settings( ).
gr_display->set_striped_pattern( cl_salv_display_settings=>true ).
gr_display->set_list_header('Header Test').
gr_table->display( ). "調用實例方法顯示表報
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bb'.
APPEND gt_data.
ENDFORM.
布局變式
F4_LAYOUTS
SET_DEFAULT
SET_INITIAL_LAYOUT
SET_KEY
SET_SAVE_RESTRICTION
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_layout TYPE REF TO cl_salv_layout.
DATA: gs_program TYPE salv_s_layout_key."該結構包含了布局變式所屬程序名
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_layout = gr_table->get_layout( ).
gs_program-report = sy-repid.
gr_layout->set_key( gs_program )."設置布局保存為變式時,這些變式應屬性此Key(本程序名)
gr_layout->set_save_restriction( cl_salv_layout=>restrict_none )."允許保存布局為變式
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bb'.
APPEND gt_data.
ENDFORM.
類似的Fieldcat
Function ALV、OO ALV可通過Fieldcat對列進行相關設置,SALV也有類似於這樣的東西,只不過不是Fieldcat,而是通過CL_SALV_COLUMN對象來實現的。CL_SALV_COLUMN的獲取過程如下:
隱藏字段(列)
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_column ?= gr_columns->get_column( 'KEY1' )."需處理的列
gr_column->set_visible( cl_salv_column_table=>false )."隱藏列,注:這里雖然是隱藏了,但在布局設置里還是可以看到此列的,如果使布局里也看不到,則需要gr_column->set_technical( 'X' ).
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
設置列標題
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_column ?= gr_columns->get_column( 'KEY2' )."需處理的列
gr_column->set_long_text( 'key2' ).
gr_column->set_medium_text( 'key2' ).
gr_column->set_short_text( 'key2' ).
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
設置列的顏色
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA: g_color TYPE lvc_s_colo.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_column ?= gr_columns->get_column( 'KEY2' )."需處理的列
g_color-col = '6'.
g_color-int = '1'.
g_color-inv = '0'.
gr_column->set_color( g_color ).
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bb'.
APPEND gt_data.
ENDFORM.
優化列寬
相當於Function ALV所使用Layout的colwidth_optimize屬性
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(20),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_columns->set_optimize( 'X' ).
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bbbbbbbb'.
APPEND gt_data.
ENDFORM.
SALV行列選擇模式
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_selection TYPE REF TO cl_salv_selections.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(20),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
gr_selection = gr_table->get_selections( ).
gr_selection->set_selection_mode( if_salv_c_selection_mode=>row_column )."可以以行、列的方式進行選擇
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bbbbbbbb'.
APPEND gt_data.
ENDFORM.
以彈出框顯示SALV
可控模式(利用控制器的模式)的SALV是不能以彈出框來顯示的
DATA: gr_table TYPE REF TO cl_salv_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,"ALV標題行會參照詞典類型
key2(20),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
gr_table->set_screen_popup(
start_column = 1
end_column = 50
start_line = 1
end_line = 5 ).
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bbbbbbbb'.
APPEND gt_data.
ENDFORM.
排序、分類匯總
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_sorts TYPE REF TO cl_salv_sorts.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA: gr_agg TYPE REF TO cl_salv_aggregations.
DATA:BEGIN OF gt_data OCCURS 0,
key1(1),
key2(2),
str(3),
int1 TYPE i,
int2 TYPE i,
int3 TYPE i,
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_column ?= gr_columns->get_column( 'KEY1' ).
gr_column->set_long_text( 'key1' ).
gr_column ?= gr_columns->get_column( 'KEY2' ).
gr_column->set_long_text( 'key2' ).
gr_column ?= gr_columns->get_column( 'STR' ).
gr_column->set_long_text( 'str' ).
gr_column ?= gr_columns->get_column( 'INT1' ).
gr_column->set_long_text( 'int1' ).
gr_column ?= gr_columns->get_column( 'INT2' ).
gr_column->set_long_text( 'int2' ).
gr_column ?= gr_columns->get_column( 'INT3' ).
gr_column->set_long_text( 'int3' ).
gr_sorts = gr_table->get_sorts( ).
gr_sorts->add_sort(
columnname = 'KEY1'
position = 1 "排序的順序,如果根據多個字段來排時,決定哪個先排
sequence = if_salv_c_sort=>sort_up "升序
"是否需要以此字段進行分類小計
subtotal = if_salv_c_bool_sap=>true
).
gr_sorts->add_sort(
columnname = 'KEY2'
position = 2
sequence = if_salv_c_sort=>sort_down "降序
subtotal = if_salv_c_bool_sap=>true
).
gr_agg = gr_table->get_aggregations( ).
"需要進行分類小計及匯總的字段:INT1、INT2
gr_agg->add_aggregation( 'INT1' ). "決定此列是否進行分類匯總。注:如果先不進行排序,則只有匯總,不會進行分類小計
gr_agg->add_aggregation( 'INT2' ).
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
gt_data-str = 'aaa'.
gt_data-int1 = 2.
gt_data-int2 = 1.
gt_data-int3 = 8.
APPEND gt_data.
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
gt_data-str = 'aab'.
gt_data-int1 = 3.
gt_data-int2 = 2.
gt_data-int3 = 7.
APPEND gt_data.
gt_data-key1 = 'c'.
gt_data-key2 = 'aa'.
gt_data-str = 'aab'.
gt_data-int1 = 4.
gt_data-int2 = 2.
gt_data-int3 = 6.
APPEND gt_data.
gt_data-key1 = 'a'.
gt_data-key2 = 'ab'.
gt_data-str = 'aba'.
gt_data-int1 = 6.
gt_data-int2 = 1.
gt_data-int3 = 2.
APPEND gt_data.
gt_data-key1 = 'a'.
gt_data-key2 = 'ab'.
gt_data-str = 'abb'.
gt_data-int1 = 3.
gt_data-int2 = 4.
gt_data-int3 = 2.
APPEND gt_data.
gt_data-key1 = 'e'.
gt_data-key2 = 'ca'.
gt_data-str = 'eca'.
gt_data-int1 = 2.
gt_data-int2 = 2.
gt_data-int3 = 4.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'ba'.
gt_data-str = 'bba'.
gt_data-int1 = 8.
gt_data-int2 = 5.
gt_data-int2 = 2.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bb'.
gt_data-str = 'bbb'.
gt_data-int1 = 1.
gt_data-int2 = 2.
gt_data-int3 = 4.
APPEND gt_data.
gt_data-key1 = 'c'.
gt_data-key2 = 'ca'.
gt_data-str = 'cca'.
gt_data-int1 = 5.
gt_data-int2 = 1.
gt_data-int2 = 3.
APPEND gt_data.
gt_data-key1 = 'c'.
gt_data-key2 = 'cc'.
gt_data-str = 'ccc'.
gt_data-int1 = 2.
gt_data-int2 = 1.
gt_data-int3 = 5.
APPEND gt_data.
gt_data-key1 = 'd'.
gt_data-key2 = 'ca'.
gt_data-str = 'dca'.
gt_data-int1 = 4.
gt_data-int2 = 6.
gt_data-int3 = 2.
APPEND gt_data.
ENDFORM.
設置數據過濾條件
ALV 的標准按鈕中已經有過濾的功能,我們也可以在初始顯示的時候就設置過濾條件
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_sorts TYPE REF TO cl_salv_sorts.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA: gr_filter TYPE REF TO cl_salv_filters.
DATA:BEGIN OF gt_data OCCURS 0,
key1(1),
key2(2),
str(3),
int1 TYPE i,
int2 TYPE i,
int3 TYPE i,
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_column ?= gr_columns->get_column( 'KEY1' ).
gr_column->set_long_text( 'key1' ).
gr_column ?= gr_columns->get_column( 'KEY2' ).
gr_column->set_long_text( 'key2' ).
gr_column ?= gr_columns->get_column( 'STR' ).
gr_column->set_long_text( 'str' ).
gr_column ?= gr_columns->get_column( 'INT1' ).
gr_column->set_long_text( 'int1' ).
gr_column ?= gr_columns->get_column( 'INT2' ).
gr_column->set_long_text( 'int2' ).
gr_column ?= gr_columns->get_column( 'INT3' ).
gr_column->set_long_text( 'int3' ).
gr_filter = gr_table->get_filters( ).
"只有Key1為 a,str以ab開頭的數據才顯示出來
gr_filter->add_filter(
columnname = 'KEY1'
sign = 'I'
option = 'EQ'
low = 'a').
gr_filter->add_filter(
columnname = 'STR'
sign = 'I'
option = 'CP'
low = 'ab*').
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
gt_data-str = 'aaa'.
gt_data-int1 = 2.
gt_data-int2 = 1.
gt_data-int3 = 8.
APPEND gt_data.
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
gt_data-str = 'aab'.
gt_data-int1 = 3.
gt_data-int2 = 2.
gt_data-int3 = 7.
APPEND gt_data.
gt_data-key1 = 'c'.
gt_data-key2 = 'aa'.
gt_data-str = 'aab'.
gt_data-int1 = 4.
gt_data-int2 = 2.
gt_data-int3 = 6.
APPEND gt_data.
gt_data-key1 = 'a'.
gt_data-key2 = 'ab'.
gt_data-str = 'aba'.
gt_data-int1 = 6.
gt_data-int2 = 1.
gt_data-int3 = 2.
APPEND gt_data.
gt_data-key1 = 'a'.
gt_data-key2 = 'ab'.
gt_data-str = 'abb'.
gt_data-int1 = 3.
gt_data-int2 = 4.
gt_data-int3 = 2.
APPEND gt_data.
ENDFORM.
GUI Status
使用預置的GUI Status
注:若要設置自定義的GUI Status,只適用於全屏模式與全屏幕經典列表模式的SALV
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory("全屏模式的SALV
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
"設置工具條:只適用於全屏模式與全屏幕經典列表模式的SALV
gr_table->set_screen_status(
pfstatus = 'T002'"系統提示的標准Status為SAPLSALV_METADATA_STATUS程序中的SALV_TABLE_STANDARD
report = sy-repid
"注:此參數只對SALV標准的預設保留按鈕起作用,也就是說,當 T001 GUI Status是從
"系統中提供的標准Gui Staus拷貝時才起作用,即通用此參數來屏蔽或顯示某些預置按鈕
"對自己完全新創建的GUI Status是的按鈕(實質上是根據 FunCode來判斷的)不起作用
set_functions = gr_table->c_functions_all )."顯示所有通用的預設按鈕
"set_functions = gr_table->c_functions_default )."顯示基本默認選擇性的預設按鈕
"set_functions = gr_table->c_functions_none )."所有預設按鈕都將不會顯示
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
在預設置工具欄上附加按鈕
附加按鈕只適用於可控制模式(即用戶對話屏幕)的SALV
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_functions TYPE REF TO cl_salv_functions_list.
DATA:gr_container TYPE REF TO cl_gui_custom_container.
DATA: ok_code TYPE syucomm.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,
key2(2),
END OF gt_data.
START-OF-SELECTION.
CALL SCREEN 100.
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
MODULE 100_pbo OUTPUT.
PERFORM inital.
"判斷是否已分配了一個有效引用
IF gr_container IS NOT BOUND.
"創建容器
CREATE OBJECT gr_container
EXPORTING
container_name = 'CONTAINER_1'."屏幕上用戶自定義控件名
"創建ALV
cl_salv_table=>factory(
EXPORTING
r_container = gr_container
container_name = 'CONTAINER_1'
IMPORTING
r_salv_table = gr_table
CHANGING
t_table = gt_data[] ).
"附加刷新按鈕
DATA: lr_functions TYPE REF TO cl_salv_functions_list.
lr_functions = gr_table->get_functions( ).
lr_functions->set_all( abap_true )."Activate All Generic ALV Functions,將激活所有的ALV內置通用按鈕
INCLUDE <icon>.
DATA: l_icon TYPE string.
l_icon = icon_refresh.
"附加按鈕,只適用於 可控模式 下的SALV
lr_functions->add_function(
name = 'refresh'
icon = l_icon
text = '刷新按鈕'
tooltip = '刷新數據'
"按鈕存放的位置:這里在右邊附加。該參數的其他取值可以查看該方法源碼,可以
"找到該參數其他取值的蛛絲馬跡
position = if_salv_c_function_position=>right_of_salv_functions ).
"顯示
gr_table->display( ).
ENDIF.
ENDMODULE.
事件
DOUBLE_CLICK雙擊事件
CLASS l_cl_handle_events DEFINITION.
PUBLIC SECTION.
METHODS: on_double_click FOR EVENT double_click OF cl_salv_events_table
IMPORTING
row "事件觸發所在的行號
column."事件觸發所在的列名
ENDCLASS.
CLASS l_cl_handle_events IMPLEMENTATION.
METHOD on_double_click.
PERFORM show_cell_info USING row column 'is selected'.
ENDMETHOD.
ENDCLASS.
DATA: gr_table TYPE REF TO cl_salv_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
"=====獲取事件對象
DATA: lr_event TYPE REF TO cl_salv_events_table.
lr_event = gr_table->get_event( ).
"=====事件注冊
DATA: lr_handle_event TYPE REF TO l_cl_handle_events.
CREATE OBJECT lr_handle_event.
SET HANDLER lr_handle_event->on_double_click FOR lr_event.
gr_table->display( ).
FORM show_cell_info USING p_row TYPE i
p_column TYPE lvc_fname
p_text TYPE string.
DATA: l_row TYPE char10.
WRITE p_row TO l_row LEFT-JUSTIFIED.
CONCATENATE l_row 'Line,' p_column 'Column' p_text INTO p_text SEPARATED BY space.
MESSAGE i001(00) WITH p_text.
ENDFORM.
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
LINK_CLICK熱點點擊事件
CLASS l_cl_handle_events DEFINITION.
PUBLIC SECTION.
METHODS: on_link_click FOR EVENT link_click OF cl_salv_events_table
IMPORTING
row "事件觸發所在的行號
column."事件觸發所在的列名
ENDCLASS.
CLASS l_cl_handle_events IMPLEMENTATION.
METHOD on_link_click.
PERFORM show_cell_info USING row column 'is selected with hotspot'.
ENDMETHOD.
ENDCLASS.
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,
key2(2),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
"設置熱點列
gr_columns = gr_table->get_columns( ).
gr_column ?= gr_columns->get_column( 'KEY1').
gr_column->set_cell_type( if_salv_c_cell_type=>hotspot ).
"=====獲取事件對象
DATA: lr_event TYPE REF TO cl_salv_events_table.
lr_event = gr_table->get_event( ).
"=====事件注冊
DATA: lr_handle_event TYPE REF TO l_cl_handle_events.
CREATE OBJECT lr_handle_event.
SET HANDLER lr_handle_event->on_link_click FOR lr_event.
gr_table->display( ).
FORM show_cell_info USING p_row TYPE i
p_column TYPE lvc_fname
p_text TYPE string.
DATA: l_row TYPE char10.
WRITE p_row TO l_row LEFT-JUSTIFIED.
CONCATENATE l_row 'Line,' p_column 'Column' p_text INTO p_text SEPARATED BY space.
MESSAGE i001(00) WITH p_text.
ENDFORM.
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
ADDED_FUNCTION附加功能(按鈕)事件
在“在預設置工具欄上附加按鈕”示例的基礎上,增加按鈕事件
CLASS l_cl_handle_events DEFINITION.
PUBLIC SECTION.
METHODS: on_user_command FOR EVENT added_function OF cl_salv_events_table
IMPORTING e_salv_function.
ENDCLASS.
CLASS l_cl_handle_events IMPLEMENTATION.
METHOD on_user_command.
PERFORM handle_user_command USING e_salv_function.
ENDMETHOD.
ENDCLASS.
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_functions TYPE REF TO cl_salv_functions_list.
DATA:gr_container TYPE REF TO cl_gui_custom_container.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,
key2(2),
END OF gt_data.
START-OF-SELECTION.
CALL SCREEN 100.
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
ENDFORM.
MODULE 100_pbo OUTPUT.
PERFORM inital.
"判斷是否已分配了一個有效引用
IF gr_container IS NOT BOUND.
"創建容器
CREATE OBJECT gr_container
EXPORTING
container_name = 'CONTAINER_1'."屏幕上用戶自定義控件名
"創建ALV
cl_salv_table=>factory(
EXPORTING
r_container = gr_container
container_name = 'CONTAINER_1'
IMPORTING
r_salv_table = gr_table
CHANGING
t_table = gt_data[] ).
"附加刷新按鈕
DATA: lr_functions TYPE REF TO cl_salv_functions_list.
lr_functions = gr_table->get_functions( ).
lr_functions->set_all( abap_true ).
INCLUDE <icon>.
DATA: l_icon TYPE string.
l_icon = icon_refresh.
"附加按鈕,只適用於 可控模式 下的SALV
lr_functions->add_function(
name = 'REFRESH'
icon = l_icon
text = '刷新按鈕'
tooltip = '刷新數據'
"按鈕存放的位置:這里在右邊附加。該參數的其他取值可以查看該方法源碼,可以
"找到該參數其他取值的蛛絲馬跡
position = if_salv_c_function_position=>right_of_salv_functions ).
"=====獲取事件對象
DATA: lr_event TYPE REF TO cl_salv_events_table.
lr_event = gr_table->get_event( ).
"=====事件注冊
DATA: lr_handle_event TYPE REF TO l_cl_handle_events.
CREATE OBJECT lr_handle_event.
SET HANDLER lr_handle_event->on_user_command FOR lr_event.
"顯示
gr_table->display( ).
ENDIF.
ENDMODULE.
FORM handle_user_command USING p_function TYPE salv_de_function.
CASE p_function.
WHEN 'REFRESH'.
PERFORM inital.
gr_table->refresh( ).
ENDCASE.
ENDFORM.
紅綠燈、燈提示信息
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA: BEGIN OF gt_data OCCURS 0,
light(1), "信息燈列
val(1),
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_columns->set_exception_column( 'LIGHT' ).
gr_column ?= gr_columns->get_column( 'LIGHT' ).
"如果不通過下面set_ddic_reference方法來設置參
"照某詞典類型,則異常列標題固定顯示為 Exception
gr_column->set_long_text( '異常燈' ).
DATA: s_ddic TYPE salv_s_ddic_reference.
s_ddic-field = 'FIELD'.
s_ddic-table = 'SALV_S_DDIC_REFERENCE'.
gr_column->set_ddic_reference( s_ddic ).
gr_column ?= gr_columns->get_column( 'VAL' ).
gr_column->set_long_text( '異常值' ).
"==========為異常列單無格不同的值添加不同的冒泡提示
DATA:lr_functional_settings TYPE REF TO cl_salv_functional_settings.
lr_functional_settings = gr_table->get_functional_settings( ).
DATA: lr_tooltips TYPE REF TO cl_salv_tooltips.
lr_tooltips = lr_functional_settings->get_tooltips( ).
lr_tooltips->add_tooltip(
"單元格顯示類型:異常燈、圖標、符號。即這里針對的是類型為 異常列 所有的單元格
type = cl_salv_tooltip=>c_type_exception
value = space"不同的圖形不同的冒泡提示
tooltip = 'Undefined').
lr_tooltips->add_tooltip(
type = cl_salv_tooltip=>c_type_exception
value = '1'
tooltip = '紅燈').
lr_tooltips->add_tooltip(
type = cl_salv_tooltip=>c_type_exception
value = '2'
tooltip = '黃燈').
lr_tooltips->add_tooltip(
type = cl_salv_tooltip=>c_type_exception
value = '3'
tooltip = '綠燈').
gr_table->display( ). "調用實例方法顯示表報
FORM inital .
gt_data-light = ' '. "取值范圍為:空、1~3
gt_data-val = '空'.
APPEND gt_data .
gt_data-light = '1'.
gt_data-val = '1'.
APPEND gt_data .
gt_data-light = '2'.
gt_data-val = '2'.
APPEND gt_data .
gt_data-light = '3'.
gt_data-val = '3'.
APPEND gt_data .
ENDFORM.
圖標顯示、圖標提示信息
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
INCLUDE <icon>.
DATA: BEGIN OF gt_data OCCURS 0,
icon TYPE icon_d, "圖標
val TYPE string,
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table
CHANGING t_table = gt_data[] ).
gr_columns = gr_table->get_columns( ).
gr_column ?= gr_columns->get_column( 'ICON' ).
gr_column->set_icon( if_salv_c_bool_sap=>true ).
gr_column->set_long_text( '圖標' ).
gr_column ?= gr_columns->get_column( 'VAL' ).
gr_column->set_long_text( '圖標值' ).
"==========為圖標列單無格不同的值添加不同的冒泡提示
DATA:lr_functional_settings TYPE REF TO cl_salv_functional_settings.
lr_functional_settings = gr_table->get_functional_settings( ).
DATA: lr_tooltips TYPE REF TO cl_salv_tooltips.
lr_tooltips = lr_functional_settings->get_tooltips( ).
DATA: lvc_value TYPE lvc_value.
lvc_value = icon_locked.
lr_tooltips->add_tooltip(
"單元格顯示類型:異常燈、圖標、符號。即這里針對的是類型為 圖標列 所有的單元格
type = cl_salv_tooltip=>c_type_icon
value = lvc_value"不同的圖形不同的冒泡提示
tooltip = '鎖定').
lvc_value = icon_message_warning.
lr_tooltips->add_tooltip(
type = cl_salv_tooltip=>c_type_icon
value = lvc_value
tooltip = '警告').
lvc_value = icon_unlocked.
lr_tooltips->add_tooltip(
type = cl_salv_tooltip=>c_type_icon
value = lvc_value
tooltip = '解鎖').
gr_table->display( ). "調用實例方法顯示表報
FORM inital .
gt_data-icon = icon_locked.
"在前面加了等號,如果不加,也會直接輸出圖標,而不是文字
gt_data-val = `=@06@`.
APPEND gt_data .
gt_data-icon = icon_message_warning.
gt_data-val = `=@1A@`.
APPEND gt_data .
gt_data-icon = icon_unlocked.
gt_data-val = `=@07@`.
APPEND gt_data .
ENDFORM.
設置單元格顏色
DATA: gr_table TYPE REF TO cl_salv_table.
DATA: gr_columns TYPE REF TO cl_salv_columns_table.
DATA: gr_column TYPE REF TO cl_salv_column_table.
DATA: g_color TYPE lvc_s_colo.
DATA:BEGIN OF gt_data OCCURS 0,
key1 TYPE mara-matnr,
key2(2),
color TYPE lvc_t_scol,
END OF gt_data.
START-OF-SELECTION.
PERFORM inital.
cl_salv_table=>factory(
IMPORTING r_salv_table = gr_table"用來接收工廠產生的實例
CHANGING t_table = gt_data[] ).
FIELD-SYMBOLS: <ls_outtab> LIKE gt_data.
DATA: lt_color TYPE lvc_t_scol,
ls_color TYPE lvc_s_scol.
LOOP AT gt_data ASSIGNING <ls_outtab>.
CLEAR: ls_color,lt_color.
IF <ls_outtab>-key1 = 'a'.
ls_color-fname = 'KEY1'."為哪列設置顏色
ls_color-color-col = '6'."顏色值
ls_color-color-int = '0'."加深
ls_color-color-inv = '0'."前景背景顏色反轉
APPEND ls_color TO lt_color.
ENDIF.
IF <ls_outtab>-key2 = 'bb'.
ls_color-fname = 'KEY2'.
ls_color-color-col = '5'.
ls_color-color-int = '0'.
ls_color-color-inv = '0'.
APPEND ls_color TO lt_color.
ENDIF.
<ls_outtab>-color = lt_color.
ENDLOOP.
gr_columns = gr_table->get_columns( ).
gr_columns->set_color_column( 'COLOR' ).
gr_table->display( ).
FORM inital .
gt_data-key1 = 'a'.
gt_data-key2 = 'aa'.
APPEND gt_data.
gt_data-key1 = 'b'.
gt_data-key2 = 'bb'.
APPEND gt_data.
ENDFORM.